Photograph of George Whiting Flagg's miniature painting, 'Otho Holland Williams' completed in 1842. This oil on wood piece measures 3 7/8 x 3 in. and is part of the Trumbull Collection housed in the Yale Art Gallery.

Photograph of John Trumbull's miniature painting, 'Thomas Mifflin' completed in 1790. This oil on wood piece measures 3 5/8 x 3 in. and is part of the Trumbull Collection housed in the Yale Art Gallery (left image). Photograph of John Trumbull's...